barbara hale assistant general manager for power at sfpuc so i wanted to update you on three items, our overall clean timeline, our recent activities at the public utilities commission and activities at the california public utilities commission so with respect to the time line. at this point we're on track. by this date we should have completed presentations at our commission on the presentation by local power on their proposed business case and financial deliverables, and have presented before the commission materials to start to get them familiar with the not to exceed rate proposal which we have been discussing with the board. those activities went forward on tuesday and i will talk about that and we might see slippage with individual elements but even with they am seeing cleanpower sf given to the customers as our published calendar projected the slippage is in part because we're still getting the rate fairness board comfortable with the not to exceed rates with how the mix of resources we rely on for our cleanpower sf program influences the overall all cost of the services and the